DGNSS Systems - Revision history

Claudia.Prajanu at 15:44, 23 July 2018

2018-07-23T15:44:34Z

← Older revision		Revision as of 15:44, 23 July 2018
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	United States Coast Guard Navigation Center, Alexandria, VA; ''Standard Operating Procedures'' (2002)		United States Coast Guard Navigation Center, Alexandria, VA; ''Standard Operating Procedures'' (2002)
	</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network.<br>		</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network.<br>
	Beginning January 15, 2016, federal agencies responsible for the system plan to close and decommission 62 of the 84 operational NDGPS sites.<ref name="NDGPS_CLOSED">[http://~~www.~~insidegnss.com/~~node~~/~~4616~~ Federal Agencies Move to Close Most NDGPS Sites]</ref>		Beginning January 15, 2016, federal agencies responsible for the system plan to close and decommission 62 of the 84 operational NDGPS sites.<ref name="NDGPS_CLOSED">[http://insidegnss.com/federal-agencies-move-to-close-most-ndgps-sites/ Federal Agencies Move to Close Most NDGPS Sites]</ref>

	===Canada===		===Canada===
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	===Australia===		===Australia===
	Australia runs two DGPS systems: one is mainly for marine navigation, run by [~~http~~://www.amsa.gov.au/~~Shipping_Safety~~/~~Navigation_Safety~~/~~Differential_Global_Postitioning_System/Service_Status/index.asp~~ Australian Maritime Safety Authority], broadcasting its signal on the longwave band; the other is used for land surveys and land navigation, and has corrections broadcast on the Commercial FM radio band.<ref name="WIKI_DGNSS"/>		Australia runs two DGPS systems: one is mainly for marine navigation, run by [https://www.amsa.gov.au/safety-navigation/navigation-systems/australias-differential-global-positioning-system Australian Maritime Safety Authority], broadcasting its signal on the longwave band; the other is used for land surveys and land navigation, and has corrections broadcast on the Commercial FM radio band.<ref name="WIKI_DGNSS"/>

	===European DGPS Network===		===European DGPS Network===

Paulo.Pombal: /* United States */

2015-09-14T14:57:10Z

United States

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	The [http://www.dot.gov/ United States Department of Transportation], in conjunction with the [http://www.fhwa.dot.gov/ Federal Highway Administration], the [http://www.fra.dot.gov/ Federal Railroad Administration] and the [http://www.ngs.noaa.gov/ U.S. National Geodetic Survey] appointed the [http://www.uscg.mil/ U.S. Coast Guard] as the maintaining agency for the U.S. Nationwide DGPS network. The system is an expansion of the previous Maritime Differential GPS (DGPS) which the Coast Guard began in the late 1980s and completed in March 1999. DGPS only covered coastal waters, the Great Lakes, and the Mississippi River inland waterways, while NDGPS expands this to include complete coverage of the continental United States.<ref>[http://www.navcen.uscg.gov/pdf/frp/frp2005/2005%20FRP%20WEB.pdf 2005 FEDERAL RADIONAVIGATION PLAN, USA Department of Defense, Department of Homeland Security, and Department of Transportation]</ref> The centralized Command and Control unit is USCG Navigation Center, based in Alexandria, VA.<ref>		The [http://www.dot.gov/ United States Department of Transportation], in conjunction with the [http://www.fhwa.dot.gov/ Federal Highway Administration], the [http://www.fra.dot.gov/ Federal Railroad Administration] and the [http://www.ngs.noaa.gov/ U.S. National Geodetic Survey] appointed the [http://www.uscg.mil/ U.S. Coast Guard] as the maintaining agency for the U.S. Nationwide DGPS network. The system is an expansion of the previous Maritime Differential GPS (DGPS) which the Coast Guard began in the late 1980s and completed in March 1999. DGPS only covered coastal waters, the Great Lakes, and the Mississippi River inland waterways, while NDGPS expands this to include complete coverage of the continental United States.<ref>[http://www.navcen.uscg.gov/pdf/frp/frp2005/2005%20FRP%20WEB.pdf 2005 FEDERAL RADIONAVIGATION PLAN, USA Department of Defense, Department of Homeland Security, and Department of Transportation]</ref> The centralized Command and Control unit is USCG Navigation Center, based in Alexandria, VA.<ref>
	United States Coast Guard Navigation Center, Alexandria, VA; ''Standard Operating Procedures'' (2002)		United States Coast Guard Navigation Center, Alexandria, VA; ''Standard Operating Procedures'' (2002)
	</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network.		</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network.<br>
	Beginning January 15, 2016, federal agencies responsible for the system plan to close and decommission 62 of the 84 operational NDGPS sites.<ref name="NDGPS_CLOSED">[http://www.insidegnss.com/node/4616 Federal Agencies Move to Close Most NDGPS Sites]</ref>		Beginning January 15, 2016, federal agencies responsible for the system plan to close and decommission 62 of the 84 operational NDGPS sites.<ref name="NDGPS_CLOSED">[http://www.insidegnss.com/node/4616 Federal Agencies Move to Close Most NDGPS Sites]</ref>

Paulo.Pombal: /* United States */

2015-09-14T14:56:10Z

United States

← Older revision		Revision as of 14:56, 14 September 2015
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	</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network.		</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network.
	Beginning January 15, 2016, federal agencies responsible for the system plan to close and decommission 62 of the 84 operational NDGPS sites.<ref name="NDGPS_CLOSED">[http://www.insidegnss.com/node/4616 Federal Agencies Move to Close Most NDGPS Sites]</ref>		Beginning January 15, 2016, federal agencies responsible for the system plan to close and decommission 62 of the 84 operational NDGPS sites.<ref name="NDGPS_CLOSED">[http://www.insidegnss.com/node/4616 Federal Agencies Move to Close Most NDGPS Sites]</ref>

	===Canada===		===Canada===
	The Canadian system is similar to the US system and is primarily for maritime usage covering the Atlantic and Pacific coast as well as the Great Lakes and Saint Lawrence Seaway. It has been developed by the [http://www.ccg-gcc.gc.ca/ Canadian Coast Guard] and it also overlaps US DGPS coverage of contiguous waters.<ref name="WIKI_DGNSS"/>		The Canadian system is similar to the US system and is primarily for maritime usage covering the Atlantic and Pacific coast as well as the Great Lakes and Saint Lawrence Seaway. It has been developed by the [http://www.ccg-gcc.gc.ca/ Canadian Coast Guard] and it also overlaps US DGPS coverage of contiguous waters.<ref name="WIKI_DGNSS"/>

Paulo.Pombal: /* DGNSS Systems */

2015-09-14T14:55:41Z

DGNSS Systems

← Older revision		Revision as of 14:55, 14 September 2015
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	The [http://www.dot.gov/ United States Department of Transportation], in conjunction with the [http://www.fhwa.dot.gov/ Federal Highway Administration], the [http://www.fra.dot.gov/ Federal Railroad Administration] and the [http://www.ngs.noaa.gov/ U.S. National Geodetic Survey] appointed the [http://www.uscg.mil/ U.S. Coast Guard] as the maintaining agency for the U.S. Nationwide DGPS network. The system is an expansion of the previous Maritime Differential GPS (DGPS) which the Coast Guard began in the late 1980s and completed in March 1999. DGPS only covered coastal waters, the Great Lakes, and the Mississippi River inland waterways, while NDGPS expands this to include complete coverage of the continental United States.<ref>[http://www.navcen.uscg.gov/pdf/frp/frp2005/2005%20FRP%20WEB.pdf 2005 FEDERAL RADIONAVIGATION PLAN, USA Department of Defense, Department of Homeland Security, and Department of Transportation]</ref> The centralized Command and Control unit is USCG Navigation Center, based in Alexandria, VA.<ref>		The [http://www.dot.gov/ United States Department of Transportation], in conjunction with the [http://www.fhwa.dot.gov/ Federal Highway Administration], the [http://www.fra.dot.gov/ Federal Railroad Administration] and the [http://www.ngs.noaa.gov/ U.S. National Geodetic Survey] appointed the [http://www.uscg.mil/ U.S. Coast Guard] as the maintaining agency for the U.S. Nationwide DGPS network. The system is an expansion of the previous Maritime Differential GPS (DGPS) which the Coast Guard began in the late 1980s and completed in March 1999. DGPS only covered coastal waters, the Great Lakes, and the Mississippi River inland waterways, while NDGPS expands this to include complete coverage of the continental United States.<ref>[http://www.navcen.uscg.gov/pdf/frp/frp2005/2005%20FRP%20WEB.pdf 2005 FEDERAL RADIONAVIGATION PLAN, USA Department of Defense, Department of Homeland Security, and Department of Transportation]</ref> The centralized Command and Control unit is USCG Navigation Center, based in Alexandria, VA.<ref>
	United States Coast Guard Navigation Center, Alexandria, VA; ''Standard Operating Procedures'' (2002)		United States Coast Guard Navigation Center, Alexandria, VA; ''Standard Operating Procedures'' (2002)
	</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network, ~~with plans~~ for up to ~~128 total~~ sites to ~~be online within the next 15 years.~~		</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network.
			Beginning January 15, 2016, federal agencies responsible for the system plan to close and decommission 62 of the 84 operational NDGPS sites.<ref name="NDGPS_CLOSED">[http://www.insidegnss.com/node/4616 Federal Agencies Move to Close Most NDGPS Sites]</ref>

	===Canada===		===Canada===

Filipe.Pelica: Included editor logo.

2014-09-18T17:14:15Z

Included editor logo.

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	\|YearOfPublication=2011		\|YearOfPublication=2011
			\|Logo=GMV
	\|Title={{PAGENAME}}		\|Title={{PAGENAME}}
	}}		}}

Carlos.Lopez at 11:28, 23 February 2012

2012-02-23T11:28:00Z

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Rui.Pereira at 17:58, 8 November 2011

2011-11-08T17:58:33Z

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	{{Article Infobox2		{{Article Infobox2
	\|Category=Fundamentals		\|Category=Fundamentals
	~~\|Title={{PAGENAME}}~~
	\|Editors=GMV		\|Editors=GMV
	\|Level=Basic		\|Level=Basic
	\|YearOfPublication=2011		\|YearOfPublication=2011
	\|Logo=GMV		\|Logo=GMV
			\|Title={{PAGENAME}}
	}}		}}
	Among the different [[GNSS Augmentation]] systems, the DGNSS system were the first ones to be developed and now are widely used by navigation users. Nowadays, almost all commercial GPS units, even hand-held units, offer DGPS data inputs. To some degree, a form of DGPS is now a natural part of most GPS operations.<ref name="WIKI_DGNSS">[http://en.wikipedia.org/wiki/Differential_GPS Differential GPS, wikipedia]</ref>		Among the different [[GNSS Augmentation]] systems, the DGNSS system were the first ones to be developed and now are widely used by navigation users. Nowadays, almost all commercial GPS units, even hand-held units, offer DGPS data inputs. To some degree, a form of DGPS is now a natural part of most GPS operations.<ref name="WIKI_DGNSS">[http://en.wikipedia.org/wiki/Differential_GPS Differential GPS, wikipedia]</ref>
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	==Other DGNSS Systems==		==Other DGNSS Systems==
	There are other DGNSS techniques used by high-precision navigation/surveying applications, based on the use of carrier phase measurements. These are the cases of the [[~~Work in Progress:~~Real Time Kinematics\|Real Time Kinematics (RTK)]] and the [[~~Work in Progress:~~Wide Area RTK (WARTK)\|Wide Area RTK (WARTK)]].		There are other DGNSS techniques used by high-precision navigation/surveying applications, based on the use of carrier phase measurements. These are the cases of the [[Real Time Kinematics\|Real Time Kinematics (RTK)]] and the [[Wide Area RTK (WARTK)\|Wide Area RTK (WARTK)]].

	==Credits==		==Credits==

Timo.Kouwenhoven at 13:13, 1 November 2011

2011-11-01T13:13:20Z

← Older revision		Revision as of 13:13, 1 November 2011
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	\|Logo=GMV		\|Logo=GMV
	}}		}}


	Among the different [[GNSS Augmentation]] systems, the DGNSS system were the first ones to be developed and now are widely used by navigation users. Nowadays, almost all commercial GPS units, even hand-held units, offer DGPS data inputs. To some degree, a form of DGPS is now a natural part of most GPS operations.<ref name="WIKI_DGNSS">[http://en.wikipedia.org/wiki/Differential_GPS Differential GPS, wikipedia]</ref>		Among the different [[GNSS Augmentation]] systems, the DGNSS system were the first ones to be developed and now are widely used by navigation users. Nowadays, almost all commercial GPS units, even hand-held units, offer DGPS data inputs. To some degree, a form of DGPS is now a natural part of most GPS operations.<ref name="WIKI_DGNSS">[http://en.wikipedia.org/wiki/Differential_GPS Differential GPS, wikipedia]</ref>

	==DGNSS Systems==		==DGNSS Systems==

	There are many operational systems in use throughout the world; according to the US Coast Guard, 47 countries operate systems similar to the US NDGPS (Nationwide Differential Global Positioning System).<ref name="WIKI_DGNSS"/> Next, there are some significant examples of DGNSS systems by country/countries:		There are many operational systems in use throughout the world; according to the US Coast Guard, 47 countries operate systems similar to the US NDGPS (Nationwide Differential Global Positioning System).<ref name="WIKI_DGNSS"/> Next, there are some significant examples of DGNSS systems by country/countries:

	* United States		===United States===

	The first DGNSS system was developed by the [http://www.uscg.mil/ United States Coast Guard], called firstly DGPS and that has evolved to the US NDGPS (Nationwide Differential Global Positioning System).<ref name="WIKI_DGNSS"/>		The first DGNSS system was developed by the [http://www.uscg.mil/ United States Coast Guard], called firstly DGPS and that has evolved to the US NDGPS (Nationwide Differential Global Positioning System).<ref name="WIKI_DGNSS"/>
	The [http://www.dot.gov/ United States Department of Transportation], in conjunction with the [http://www.fhwa.dot.gov/ Federal Highway Administration], the [http://www.fra.dot.gov/ Federal Railroad Administration] and the [http://www.ngs.noaa.gov/ U.S. National Geodetic Survey] appointed the [http://www.uscg.mil/ U.S. Coast Guard] as the maintaining agency for the U.S. Nationwide DGPS network. The system is an expansion of the previous Maritime Differential GPS (DGPS) which the Coast Guard began in the late 1980s and completed in March 1999. DGPS only covered coastal waters, the Great Lakes, and the Mississippi River inland waterways, while NDGPS expands this to include complete coverage of the continental United States.<ref>[http://www.navcen.uscg.gov/pdf/frp/frp2005/2005%20FRP%20WEB.pdf 2005 FEDERAL RADIONAVIGATION PLAN, USA Department of Defense, Department of Homeland Security, and Department of Transportation]</ref> The centralized Command and Control unit is USCG Navigation Center, based in Alexandria, VA.<ref>		The [http://www.dot.gov/ United States Department of Transportation], in conjunction with the [http://www.fhwa.dot.gov/ Federal Highway Administration], the [http://www.fra.dot.gov/ Federal Railroad Administration] and the [http://www.ngs.noaa.gov/ U.S. National Geodetic Survey] appointed the [http://www.uscg.mil/ U.S. Coast Guard] as the maintaining agency for the U.S. Nationwide DGPS network. The system is an expansion of the previous Maritime Differential GPS (DGPS) which the Coast Guard began in the late 1980s and completed in March 1999. DGPS only covered coastal waters, the Great Lakes, and the Mississippi River inland waterways, while NDGPS expands this to include complete coverage of the continental United States.<ref>[http://www.navcen.uscg.gov/pdf/frp/frp2005/2005%20FRP%20WEB.pdf 2005 FEDERAL RADIONAVIGATION PLAN, USA Department of Defense, Department of Homeland Security, and Department of Transportation]</ref> The centralized Command and Control unit is USCG Navigation Center, based in Alexandria, VA.<ref>
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	</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network, with plans for up to 128 total sites to be online within the next 15 years.		</ref> The USCG has carried over its NDGPS duties after the transition from the Department of Transportation to the [http://www.dhs.gov/ U.S. Department of Homeland Security]. There are 82 currently broadcasting NDGPS sites in the US network, with plans for up to 128 total sites to be online within the next 15 years.

	*Canada		===Canada===

	The Canadian system is similar to the US system and is primarily for maritime usage covering the Atlantic and Pacific coast as well as the Great Lakes and Saint Lawrence Seaway. It has been developed by the [http://www.ccg-gcc.gc.ca/ Canadian Coast Guard] and it also overlaps US DGPS coverage of contiguous waters.<ref name="WIKI_DGNSS"/>		The Canadian system is similar to the US system and is primarily for maritime usage covering the Atlantic and Pacific coast as well as the Great Lakes and Saint Lawrence Seaway. It has been developed by the [http://www.ccg-gcc.gc.ca/ Canadian Coast Guard] and it also overlaps US DGPS coverage of contiguous waters.<ref name="WIKI_DGNSS"/>
	[[File:DGPSAustraliaCoverageMap.PNG\|Australia Marine DGPS Coverage Map\|thumb\|250px]]		[[File:DGPSAustraliaCoverageMap.PNG\|Australia Marine DGPS Coverage Map\|thumb\|250px]]

	*Australia		===Australia===

	Australia runs two DGPS systems: one is mainly for marine navigation, run by [http://www.amsa.gov.au/Shipping_Safety/Navigation_Safety/Differential_Global_Postitioning_System/Service_Status/index.asp Australian Maritime Safety Authority], broadcasting its signal on the longwave band; the other is used for land surveys and land navigation, and has corrections broadcast on the Commercial FM radio band.<ref name="WIKI_DGNSS"/>		Australia runs two DGPS systems: one is mainly for marine navigation, run by [http://www.amsa.gov.au/Shipping_Safety/Navigation_Safety/Differential_Global_Postitioning_System/Service_Status/index.asp Australian Maritime Safety Authority], broadcasting its signal on the longwave band; the other is used for land surveys and land navigation, and has corrections broadcast on the Commercial FM radio band.<ref name="WIKI_DGNSS"/>

	*European DGPS Network		===European DGPS Network===

	The European DGPS network has been mainly developed by the Finnish and Swedish maritime administrations in order to improve safety in the archipelago between the two countries.<ref name="WIKI_DGNSS"/>		The European DGPS network has been mainly developed by the Finnish and Swedish maritime administrations in order to improve safety in the archipelago between the two countries.<ref name="WIKI_DGNSS"/>

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	==Other DGNSS Systems==		==Other DGNSS Systems==

	There are other DGNSS techniques used by high-precision navigation/surveying applications, based on the use of carrier phase measurements. These are the cases of the [[Work in Progress:Real Time Kinematics\|Real Time Kinematics (RTK)]] and the [[Work in Progress:Wide Area RTK (WARTK)\|Wide Area RTK (WARTK)]].		There are other DGNSS techniques used by high-precision navigation/surveying applications, based on the use of carrier phase measurements. These are the cases of the [[Work in Progress:Real Time Kinematics\|Real Time Kinematics (RTK)]] and the [[Work in Progress:Wide Area RTK (WARTK)\|Wide Area RTK (WARTK)]].

Timo.Kouwenhoven at 13:11, 1 November 2011

2011-11-01T13:11:41Z

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	\|Category=Fundamentals		\|Category=Fundamentals
	\|Title={{PAGENAME}}		\|Title={{PAGENAME}}
	\|~~Authors~~=~~See ''Credits'' section~~		\|Editors=GMV
	\|Level=Basic		\|Level=Basic
	\|YearOfPublication=2011		\|YearOfPublication=2011

Jose.Caro at 15:10, 29 September 2011

2011-09-29T15:10:21Z

← Older revision		Revision as of 15:10, 29 September 2011
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	==Credits==		==Credits==
	Edited by GMV. Most of the information in this article includes text taken from Wikipedia with minor adaptation<ref name="WIKI_DGNSS"/>, provided under [http://creativecommons.org/licenses/by-sa/3.0/ Creative Commons Attribution-ShareAlike License].		Edited by GMV. Most of the information in this article includes text taken from Wikipedia with minor adaptation,<ref name="WIKI_DGNSS"/> provided under [http://creativecommons.org/licenses/by-sa/3.0/ Creative Commons Attribution-ShareAlike License].

	==Notes==		==Notes==